It also has a camera as seen in the picture and its at least partially powered by a solar panel, hence I think it‘s fairly low-power. *Edit: Grammar
It also has a camera as seen in the picture and its at least partially powered by a solar panel, hence I think it‘s fairly low-power. *Edit: Grammar
Those are instrument shelters (lookup Stevenson screen). Could be sensors for air temp, air pressure, pollution, humidity, etc, inside them.